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PIG-SIG IV ®

®

T. D. Williamson, Inc.

Scraper Passage Indicator

Bulletin No: 5110.001.01 Date: July 2004 Cross Indexing No: n/a Supersedes: 5110.001.00 (7/04)

Flag Indicator Electrical Indicator

Options

T. D. Williamson, Inc. is committed to providing you with the exact product to assist you in planning, budgeting and meeting the specifications for your individual application needs. The PIG-SIG IV Scraper Passage Indicator is available in a number of different materials, depending on product carried in the pipeline.

Flag Electrical Indicator

The following options are available: Flag Indicator with Manual Reset;

Description

Rotary Cap Indicator with Manual Reset;

Features

TDW’s PIG-SIG® IV Scraper Passage Indicator is a device installed on a pipeline to detect the passage of a pig or sphere. The most common indicators have a trigger extending into the pipeline through a welded fitting that has been tapped. When a pig passes, the trigger is tripped, activating the signaling mechanism. Signaling systems available include a flag indicator, electrical indicator or flag/electrical indicator. All indicators are compatible with all standard plug assemblies now in the field and are interchangeable. This makes it possible to use these units as conversion kits as well as complete PIG-SIG Indicators.

The PIG-SIG IV is weatherproof and corrosionresistant. It features housings manufactured from space age plastic for durability and weather resistance. The flag indicator offers high visibility from the air or the ground. The carbon steel nipple is manufactured from easily weldable material. The PIG-SIG Indicator can be installed on or removed from a pressured pipeline using a TDW T-101 Tapping Machine and accessories.

Electrical Indicator with Auto Reset; Flag/Electrical Indicator combined. Extended models are available in all configurations. Unidirectional or bidirectional models are available. Special materials and O-Ring seals are available. Models are available for environmentally harsh conditions. Nipple can be furnished with flanged or threaded mounting. Stainless steel or brass trigger assemblies are available. “Build your own” PIG-SIG IV Assembly from the following charts.

Toll Free

1-800-571-7447 1-888-TDWmSon (839-6766)

TDW Pigging Products

P.O. Box 1121

Tulsa, Oklahoma 74101-1121

918-447-5400

Fax: 918-664-7091

www.tdwilliamson.com

Data subject to change without notice. / Dimensions not for construction unless certified. / ® Registered trademark of T. D. Williamson, Inc. in the United States and foreign countries / TM Trademark of T. D. Williamson, Inc. in the United States and foreign countries / © Copyright 2004. All rights reserved T. D. Williamson, Inc. / Printed in USA

Order Information ®

T. D. Williamson, Inc.

PIG-SIG IV Scrapper Passage Indicators ®

5110.001.01 - p2

04-7778 -

Indicator Assembly

Shaft Assembly

Plug Assembly

Part Number

Shaft Option

Part Number

Plug Assembly Option

Part Number

0 = Flag with Manual Reset

04-3150-0000

0 = Nonextended

04-3149-0000

0 = Unidirectional, Brass

04-3051-000X

1 = Electrical with Auto Reset

04-3151-0000

1 = 12” Extension

04-3168-0012

5 = Bidirectional, Brass

04-3753-000X

2 = Flag/Electrical combined

04-3152-0000

2 = 24” Extension

04-3168-0024

2 = Unidirectional, 316 SST

04-3052-000X

3 = 36” Extension

04-3168-0036

7 = Bidirectional, 316 SST

04-3754-000X

4 = 48” Extension

04-3168-0048

Note: The last digit of the plug assembly corresponds to O-ring material option.

5 = 60” Extension

04-3168-0060

6 = 72” Extension

04-3168-0072

7 = 84” Extension

04-3168-0084

8 = 96” Extension

04-3168-0096

9 = 108” Extension

04-3168-0108

Indicator Option

Flag 7.312”

Unidirectional

4.875”

7.875”

Extended Shaft

3.750” Standard Length

Electrical

Extension 12.250”

4.875”

Bidirectional

Flag/Electrical

7.875” 13.562” 3.750” Standard Length

4.875”

TDW Pigging Products

P.O. Box 1121

Tulsa, Oklahoma 74101-1121

918-447-5400

Fax: 918-664-7091

www.tdwilliamson.com

Data subject to change without notice. / Dimensions not for construction unless certified. / ® Registered trademark of T. D. Williamson, Inc. in the United States and foreign countries / TM Trademark of T. D. Williamson, Inc. in the United States and foreign countries / © Copyright 2004. All rights reserved T. D. Williamson, Inc. / Printed in USA

Order Information ®

T. D. Williamson, Inc.

PIG-SIG IV Scrapper Passage Indicators ®

5110.001.01 - p3

XXXX - Suffix *

O-Ring Material Material Option

“SUFFIX” Pipe Size Part Number

Pipe

Pipe Wall

0=Buna-

00-6381-0000-00

Size

Thickness

Length

Suffix

1=Buna-N (Low Temp)

00-6381-0000-01

6” & Up

.250 to .500

4.000

-51

2=Neoprene

00-6381-0000-02

6” & Up

.501 to .750

3.750

-52

3=Viton

00-6381-0000-03

6” & Up

.751 to 1.000

3.500

-53

5=EPDM

00-6381-0000-05

6” & Up

1.001 to 1.250

3.250

-54

6=Kalrez

00-6381-0000-06

6” & Up

1.251 to 1.500

3.000

-55

8=Viton GF

00-6381-0000-08

6” & Up

1.501 to 1.750

2.750

-56

A=Viton AED

00-6381-0000-0A

6” & Up

.125 to .249

4.250

-64

4”

.189 to .375

4.125

-01

4”

.125 to .188

4.250

-03

5”

.189 to .375

4.125

-12

5”

.125 to .188

4.250

-13

5”

.563 to .750

3.750

-20

Final Assembly With Flag Indicator 12.000”

Less Nipple

-99

* Please indicate if protection for environmentally harsh conditions is required.

5” & Smaller Pipe Final Assembly With Flag/ Electrical Indicator

6” & Larger Pipe

Length

Length

12.000”

THREAD-O-RING™ Nipple part number: 00-1023-0333-SUFFIX

Example: 04-7778-0123-51 Final Assembly With Electrical Indicator 12.000”

TDW Pigging Products

P.O. Box 1121

Tulsa, Oklahoma 74101-1121

is a PIG-SIG with a flag indicator, 12” extended shaft, unidirectional 316 SST Plug, and Viton O-rings for 6” and larger pipe with .250” to .500” wall.

918-447-5400

Fax: 918-664-7091

www.tdwilliamson.com

Data subject to change without notice. / Dimensions not for construction unless certified. / ® Registered trademark of T. D. Williamson, Inc. in the United States and foreign countries / TM Trademark of T. D. Williamson, Inc. in the United States and foreign countries / © Copyright 2004. All rights reserved T. D. Williamson, Inc. / Printed in USA

Specifications ®

T. D. Williamson, Inc.

PIG-SIG IV Scrapper Passage Indicators ®

5110.001.01 - p4

THREAD-O-RING™ Nipple Material Size & Grade:

2 NPS XXS ASTM A 333 Grade 6 seamless steel pipe

Tensile Requirements:

35,000 psi SMYS - 60,000 psi SMTS

Impact Requirements:

13 ft-lbf min Avg 3 Specimens 10 ft-lbf min One Specimen Only Impact Temperature -50° F

Chemical Requirements:

Composition, % - Carbon 0.30 max, Manganese 0.29-1.06, Phosphorus 0.025 max, Sulfur 0.025 max, Silicon 0.10 min

Test Report:

Certified Test Reports furnished per ASTM A 530

Pressure Temperature Ratings Piping Code Temp. °F

B31.3

-50

3159

-20 to 250

3159

300 350

Pressures are in pounds per square inch, gage (psig). Temperatures are in Fahrenheit.

F=.72

B31.8 F=.60

F=.50

F=.40

3743

3120

2600

2080

3159

3620

3017

2514

2011

3159

3493

2911

2425

1940

400

3159

3369

2808

2340

1872

450

3072

3246

2246

1872

1497

500

2985

Pressure Temperature Ratings Piping Code Temp. °C

B31.4 F=.72 3743

Pressures are in bar. Temperatures are in Celsius.

B31.3

B31.4 F=.72

F=.72

F=.60

B31.8 F=.50

F=.40

258

-46

218

-29 to 116

218

258

215

179

143

149

218

250

208

173

139

177

218

241

201

167

134

204

218

232

194

161

129

262

212

224

155

129

103

260

206

Pressures do not include allowance for corrosion. O-Ring material selection must be suitable for service fluids and temperature requirements.

Recommended Spare Parts List Component

Quantity/Assembly

Quantity/Spares*

Part Number

Trigger, Bidirectional

1

1

04-3633-0000-00

Trigger, Unidirectional

1

1

00-0612-0001-00

Trigger Pin

1

1

00-1598-0003-00

Gear, Uni-Directional

1

1

00-1050-0003-00

Gear, Bi-Directional

1

1

00-1050-0004-00

Pin

1

1

00-0615-0005-00

Drive Sleeve

1

1

00-3394-0001-00

Back-up Ring

1

4

00-1586-0002-00

Reset Spring

2

2

00-1486-0008-00

Needle Thrust Bearing

1

1

00-3005-0013-00

1

4

See O-Ring option

Seal Kit * for start-up & 2 years service

TDW Pigging Products

Under severe start-up and/or severe operating conditions additional maintenance is required.

P.O. Box 1121

Tulsa, Oklahoma 74101-1121

918-447-5400

Fax: 918-664-7091

www.tdwilliamson.com

Data subject to change without notice. / Dimensions not for construction unless certified. / ® Registered trademark of T. D. Williamson, Inc. in the United States and foreign countries / TM Trademark of T. D. Williamson, Inc. in the United States and foreign countries / © Copyright 2004. All rights reserved T. D. Williamson, Inc. / Printed in USA

Dimensions and Part Numbers ®

T. D. Williamson, Inc.

PIG-SIG IV Scrapper Passage Indicators ®

5110.001.01 - p5

Flag Indicator with Manual Reset The basic indicator includes 2" (50 mm) THREAD-O-RING™ nipple, trigger (shaft and plug assembly with O-ring), pipe cap and flag indicator. The extended indicator includes the same items as the flag indicator model plus an extension shaft and extension housing assembly.

Length In. mm Basic Extended:

Weight Lbs. Kg. 9 4

Part Number Unidirectional Bidirectional 04-7778-0000 04-7778-0010

36

900

20

9.0

04-7778-0300

04-7778-0310

48

1200

25

11.5

04-7778-0400

04-7778-0410

60

1500

29

13.0

04-7778-0500

04-7778-0510

1800

34

15.5

04-7778-0600

04-7778-0610

72

Consult the factory for larger sizes.

Electrical Indicator with Auto Reset The basic indicator includes: 2” (50 mm) THREAD-O-RING nipple, trigger (shaft and plug assembly with O-ring), pipe cap and electrical indicator. The electrical indicator consists of an explosion-proof microswitch (LSX, double pole, double throw), cam spring, bracket, and cover. The extended indicator includes the same items as the electrical indicator model plus an extension shaft and extension housing assembly.

The basic indicator includes: 2” (50 mm) THREAD-O-RING nipple, trigger (shaft and plug assembly with O-ring) pipe cap and flag/electrical indicator, combined. The electrical indicator consists of an explosion-proof microswitch (LSX, double pole, double throw), cam, spring, bracket, and cover. The extended indicator includes the same items as the flag/ electrical indicator model, plus an extension shaft and extension housing assembly.

TDW Pigging Products

Length In. mm Basic Extended: 36 900 48 1200 60 1500 72 1800

Weight Lbs. Kg. 11 5 21.5 26.0 30.5 35.0

10 12 14 16

Part Number Unidirectional Bidirectional 04-7778-1000 04-7778-1010 04-7778-1300 04-7778-1400 04-7778-1500 04-7778-1600

04-7778-1310 04-7778-1410 04-7778-1510 04-7778-1610

Consult the factory for larger sizes.

Flag Indicator with Manual Reset - Electrical Indicator with Auto Reset Combined Length In. mm Basic Extended: 36 900 48 1200 60 1500 72 1800

Weight Lbs. Kg. 12 5.5 23 28 32 37

10.5 13.0 14.5 17.0

Part Number Unidirectional Bidirectional 04-7778-2000 04-7778-2010 04-7778-2300 04-7778-2400 04-7778-2500 04-7778-2600

04-7778-2310 04-7778-2410 04-7778-2510 04-7778-2610

Consult the factory for larger sizes.

P.O. Box 1121

Tulsa, Oklahoma 74101-1121

918-447-5400

Fax: 918-664-7091

www.tdwilliamson.com

Data subject to change without notice. / Dimensions not for construction unless certified. / ® Registered trademark of T. D. Williamson, Inc. in the United States and foreign countries / TM Trademark of T. D. Williamson, Inc. in the United States and foreign countries / © Copyright 2004. All rights reserved T. D. Williamson, Inc. / Printed in USA

Specifications ®

T. D. Williamson, Inc.

PIG-SIG IV Scrapper Passage Indicators ®

5110.001.01 - p6

MICRO SWITCH Electrical Diagram Electrical specifications: MOMENTARY

Double-Pole 2 N.O., 2 N.C. 3/4 in. conduit

3

4

8

7

2

1

5

6

Electrical Indicator Switch Specifications

MICRO SWITCH weather-sealed explosion-proof switch LSXYAB4L-1A for use either indoors or outdoors in hazardous atmospheres. Temperature range -40°F (-40°C) to 250°F (121°C). Aluminum and Zinc housing materials. Fluorosilicone seals. 1

NEMA standards: 1, 3, 4, 4X, 6, 7, 9 and 13. UL listed (File No. E61730) and CSA certified (File No. LR57327): Class I, Div. 1, Groups B, C and D (listings covered in Division 1 are also covered in the same groups in Division 2). Class II, Div. 1, Groups E, F and G. (IEC standards: Ex d IIB T5, IP 67)

Electrical Ratings

10 amps continuous carry. Circuits on any one pole must be the same polarity.

AC Volts - Pilot Duty: 600 VAC, 720VA Circuitry Double-Pole Double-Throw

VAC 240 480 600

Amps at 0.35 Power Factor Make Break 15 1.5 7.5 0.75 6 0.60

VDC 24 120 240

Make and Break Amps Inductive Resistive 10 10 0.25 0.8 0.15 0.4

DC Volts - Pilot Duty: 240 VDC, 30 watts Circuitry Double-Pole Double-Throw 1

MICRO SWITCH is a Honeywell Division

TDW Pigging Products

P.O. Box 1121

Tulsa, Oklahoma 74101-1121

918-447-5400

Fax: 918-664-7091

www.tdwilliamson.com

Data subject to change without notice. / Dimensions not for construction unless certified. / ® Registered trademark of T. D. Williamson, Inc. in the United States and foreign countries / TM Trademark of T. D. Williamson, Inc. in the United States and foreign countries / © Copyright 2004. All rights reserved T. D. Williamson, Inc. / Printed in USA